Samsung SCH-I100ZKAUSC - Manual (Page 21)

Understanding Your Phone 17
Side Views
1. Strap Hook: Attach an optional carrying strap (not
included).
2. Volume Key: From the Home screen, press to adjust Master
Volume. During calls or music playback, press to adjust
volume. Press to mute the ringtone of an incoming call.
3. Power/Lock Key: Press to lock the phone, or to wake the
screen for unlocking. Press and hold to turn the phone on
or off. When the phone is on, press and hold to access
Phone options: Silent mode, Airplane mode and Power off.
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